We get this Maven warning (from Jenkins build 2770), what is it about? Executing Maven: -B -f /home/jenkins/jenkins-slave/workspace/Log4j 2.x/pom.xml -Dmaven.repo.local=/home/jenkins/jenkins-slave/maven-repositories/0 -t jenkins-toolchains.xml clean install [INFO] Scanning for projects...[WARNING] [WARNING] Some problems were encountered while building the effective model for org.apache.logging.log4j:log4j-api:jar:2.8.3-SNAPSHOT[WARNING] 'build.plugins.plugin.(groupId:artifactId)' must be unique but found duplicate declaration of plugin org.apache.felix:maven-bundle-plugin @ org.apache.logging.log4j:log4j-api:[unknown-version], /home/jenkins/jenkins-slave/workspace/Log4j 2.x/log4j-api/pom.xml, line 225, column 15[WARNING] [WARNING] Some problems were encountered while building the effective model for org.apache.logging.log4j:log4j-core-its:pom:2.8.3-SNAPSHOT[WARNING] 'dependencies.dependency.(groupId:artifactId:type:classifier)' must be unique: org.apache.logging.log4j:log4j-api:test-jar -> duplicate declaration of version (?) @ org.apache.logging.log4j:log4j-core-its:[unknown-version], /home/jenkins/jenkins-slave/workspace/Log4j 2.x/log4j-core-its/pom.xml, line 110, column 17[WARNING] [WARNING] Some problems were encountered while building the effective model for org.apache.logging.log4j:log4j-bom:pom:2.8.3-SNAPSHOT[WARNING] 'parent.relativePath' of POM org.apache.logging.log4j:log4j-bom:2.8.3-SNAPSHOT (/home/jenkins/jenkins-slave/workspace/Log4j 2.x/log4j-bom/pom.xml) points at org.apache.logging.log4j:log4j instead of org.apache.logging:logging-parent, please verify your project structure @ line 19, column 11[WARNING] [WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.[WARNING] [WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
-- [image: MagineTV] *Mikael Ståldal* Senior software developer *Magine TV* mikael.stal...@magine.com Grev Turegatan 3 | 114 46 Stockholm, Sweden | www.magine.com Privileged and/or Confidential Information may be contained in this message. If you are not the addressee indicated in this message (or responsible for delivery of the message to such a person), you may not copy or deliver this message to anyone. In such case, you should destroy this message and kindly notify the sender by reply email.